- Name: Koi – Itoshii Itoshii To Iu Kokoro
- Author: Sakura Roku (Story & Art)
- Genre: Romance, comedy & drama.
- Magazine: Gangan Online
- Year: 2013
- Summary: During the entrance ceremony of high school, while looking at the rainbow after the rain, the main character Haru met, an unusual girl with an aura of 「air」-?